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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. TECHNICAL BRIEF
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3. TECHNICAL BRIEF
Figure 3.7.1. BT BLOCK DIAGRAM
3.7 BT Module
The internal connection of the major physical blocks and their associated external interfaces are shown in
Figure 3.7.1. The transceiver section of MT6612 incorporates the complete receive and transmit paths,
including PLL, VCO, LNA, PA, modulator, demodulator.
The baseband signal processor incorporates hardware engines performing frequency hopping, error
correcting, whitening, encrypting, data packet assembling and de-assembly to offload the embedded ARM7.
3.7.1 General Description
Bluetooth is a low-cost wireless technology used to provide “ad hoc” networking between versatile portable
devices such as cell phones, headsets, personal navigation device, and more.
MT6612 is a highly integrated Bluetooth platform IC. It includes powerful baseband processing capabilities
with rich features and a high performance transceiver, all in a compact single package.
Содержание LG-A155
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